CN104203660B - Pedestrian protection for motor vehicles - Google Patents
Pedestrian protection for motor vehicles Download PDFInfo
- Publication number
- CN104203660B CN104203660B CN201380017863.3A CN201380017863A CN104203660B CN 104203660 B CN104203660 B CN 104203660B CN 201380017863 A CN201380017863 A CN 201380017863A CN 104203660 B CN104203660 B CN 104203660B
- Authority
- CN
- China
- Prior art keywords
- joint
- nest
- retaining element
- pedestrian protection
- articulated joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Superstructure Of Vehicle (AREA)
- Prostheses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to the pedestrian protection (10) for motor vehicles, be there is the protecgulum (16) being connected with the vehicle body (14) of motor vehicles by least one coupling (12);At least one adjusting means (18), protecgulum (16) can pass through the mobile protective position lifted to the vehicle body (14) of relative motor vehicles of at least one executor (20) by adjusting means and can fix in protective position, at least one of which executor (20) passes through hinged engagement device (22.1, 22.2) connect with corresponding coupling (12) and protecgulum (16), the most hinged engagement device (22.1, 22.2) include articulated joint (22.2a) and accept the joint nest unit (24a of articulated joint (22.2a), 24b), joint nest unit has joint nest (24.1) and at least partly surrounds the retaining element (24.2) of joint nest (24.1).According to the present invention, articulated joint (22.2a) has fitting end region (22.2b), and it can act on the most jointly with the breach (24.1a, 24.2a) in joint nest unit (24a, 24b).
Description
Technical field
The present invention relates to a kind of pedestrian protection for motor vehicles.
Background technology
Adjustable pedestrian protection is known, and it is especially arranged in the front area of car.Detect with
When pedestrian or two wheeler driver collide, the task of pedestrian protection is, by collision protecgulum actively in the district of windshield
It is quickly removed to lifting relative to the vehicle body of motor vehicles by executor that one or more pyrotechnics explosion types are controlled in territory
In protective position and be maintained in this protective position.The protecgulum being fixed in protective position is used as to absorb the deformation unit of impact energy
Part, and people's impact on protecgulum should be buffered and therefore reduce the degree or risk that people is injured when striking on protecgulum.
A kind of pedestrian protection for motor vehicles is there is known by DE 10 2,010 021 687 A1.This pedestrian protecting
Device includes protecgulum and at least one adjusting means being connected by least one coupling with the vehicle body of motor vehicles, and protecgulum leads to
Cross described adjusting means to be moved to the protective position lifted relative to the vehicle body of motor vehicles energy by least one executor
Protective position is fixed.At least one executor is connected with corresponding coupling and protecgulum by ball-and-socket joint respectively, its
In, ball-and-socket joint includes articulated joint and accepts the joint nest unit of articulated joint, and this joint nest unit has joint nest and at least portion
Ground is divided to surround the retaining element of joint nest.Here, the articulated joint of the first ball-and-socket joint and protecgulum screw and the second ball-and-socket joint
Articulated joint threaded with the adjusting means of the vehicle body of motor vehicles.Ball-and-socket joint includes the use being fully accommodated in joint nest unit
Articulated joint that is in the joint nest accepted and that fixed by the retaining element surrounded.By before or after installing executor
Check that the screw-down torque screwing part/threaded engagement checks the articulated joint tightened.
Summary of the invention
The task of the present invention is, it is achieved a kind of pedestrian protection for motor vehicles, and it makes it possible to simply and can
By ground, executor is arranged on the vehicle body of motor vehicles.
According to the present invention, this task is completed by a kind of pedestrian protection for motor vehicles, and this protection device has:
The protecgulum being connected with the vehicle body of motor vehicles by least one coupling;At least one adjusting means, by described regulation dress
Put and described protecgulum can be made to move to the protective position lifted relative to the vehicle body of motor vehicles can be at this through at least one executor
Fixing in protective position, wherein, at least one executor is connected by hinged engagement device and corresponding coupling and protecgulum,
Wherein, described hinged engagement device includes articulated joint and receives the joint nest unit of this articulated joint, and this joint nest unit has and connects
Head nest and the retaining element at least partially around this joint nest, wherein, described articulated joint has fitting end region, this joint
End regions can act on the most jointly with the breach in described joint nest unit.
For the pedestrian protection that realizes for motor vehicles, (described pedestrian protection makes it possible to executor simple
And be reliably mounted on the vehicle body of motor vehicles), according to the articulated joint/movable joint head of the present invention, there is fitting end region, this connects
Cephalic par region acts on the most jointly with the breach in joint nest unit.Another remarkable advantage of the present invention is, passes through
The inspection energy of vision is extremely simple and promptly checks the correct of the articulated joint according to the present invention or the installation meeting regulation.Have
Profit ground can toollessly carry out basis relative to embodiment traditional, during wherein articulated joint is fully accommodated in joint nest
The installation of the articulated joint of the present invention and inspection, thus can substantially shorten the review time and and then reduce installation cost.Can be with vision
Find rapidly and overcome the most rapidly or eliminate the installation of articulated joint possible mistake fixing in joint nest unit.
In a kind of favourable design of the pedestrian protection according to the present invention, fitting end region can be relative
In retaining element, outwards there is the section of stretching out.Thus, fitting end region can be identified particularly well with visual manner when visual inspection,
And fitting end region can be shown that the articulated joint correct installation in joint nest unit.If fitting end region is relative to solid
Determine element and the most not there is the section of stretching out, then during articulated joint is not correctly mounted joint nest unit.Therefore, executor is being installed
Time, the visible section of stretching out in fitting end region can in simple structure in the way of show immediately about the connecting portion installed
Visually indicating of state.
In another favourable design of the pedestrian protection according to the present invention, the fitting end district of articulated joint
Territory can have circular cross section, and wherein, such as fitting end region can be designed as taper or cylinder.Advantageously, at joint
End regions has the articulated joint of axisymmetric circular cross section and can be particularly easy to be manufactured to cold extrusion parts and realize hinge
The simple installation of joint.Enough intensity can be advantageously carried out by being fabricated to cold extrusion parts.Therefore, it can the most inexpensively
The articulated joint manufactured and improve in mounting technique.
In another favourable design of the pedestrian protection according to the present invention, articulated joint and undertaking articulated joint
Joint nest unit can be configured to socket connection structure.So it is advantageously carried out the special of hinged engagement device/clutch universal joint
Assemble rapidly and the most finally, moreover it is possible to construct the most simply and manufacture hinge the most economically or inexpensively
Connect engagement device.When protecgulum carries out maintenance work or when changing executor, socket connection structure makes it possible to quickly
Dismounting executor.
In another favourable design of the pedestrian protection according to the present invention, socket connection structure energy shape is locked
Close ground and/or force closure ground structure.Advantage of this is that, articulated joint can most preferably be bearing in joint nest unit, Yi Ji
When activating executor in collision accident, sealed and/or force closure the grafting of shape reliably or passing through executor safely connects
The power that the transmission of access node structure is big.
In another favourable design of the pedestrian protection according to the present invention, fitting end region and joint
The breach of nest and the latching structure that shape is sealed can be at least partially with the breach of retaining element.Advantageously, except vision
Outside visual inspection, fitting end region can realize simultaneously as in joint nest the locking member of articulated joint function and as solid
Determine element, along another function of stop element of axial settling position of executor.Fill thus, it is possible to realize hinged joint
Put especially save position and multiple connecting portion that load can be born especially, described multiple connecting portion is due to its compact structure
Mode can also be arranged in the vehicle with little special case, and need not change the size of vehicle body.
In another favourable design of the pedestrian protection according to the present invention, joint nest can be on the outer periphery
Have two opposed layouts and the slit that extends of direction along center longitudinal axis, the end of the bending of retaining element can be blocked and is locked in
In this slit.Advantageously, the fitting end region of articulated joint can have on the outer periphery at least one radially around groove,
In the inner circumferential of retaining element radially around block ring card be locked in this groove.In the way of it is possible in simple structure
In the case of the position correct relative to articulated joint does not has big resistance, retaining element is pacified in the way of saving structure space
Fill and be bearing on joint nest.Either there is the joint nest of slit still have reeded retaining element and can make inexpensively
Making as batch production part, wherein, joint nest can be in simple injection mold and have due to axial arranged slit
The retaining element of groove can be fabricated to turning part or cold extrusion parts with machining.
In another favourable design of the pedestrian protection according to the present invention, joint nest can be on the outer periphery
Have radially around locking recess, retaining element shape is in locking manner and/or the force closure earth's axis is to being locked in this locking recess.Have
Profit ground, joint nest can in order to accept retaining element have in inner circumferential radially around locking recess, the radial direction of retaining element
The protrusion shape of cincture is in locking manner and/or force closure ground supports and axial lock is in this locking recess.Advantage of this is that,
After articulated joint is arranged in joint nest, retaining element can take up the position of axially regulation/restriction, axially specifies at this
In position, retaining element surrounds articulated joint partly or articulated joint is surrounded retaining element partly and therefore can be formed persistently
The attachment structure that can bear load.Due to the elastic reaction of retaining element and in locking recess the fixing unit in the position of kayser
Part will not automatically move.
In another favourable design of the pedestrian protection according to the present invention, the hinged joint dress of executor
Put and can be configured to socket connection structure with coupling and with protecgulum.Thus can be advantageously carried out two relative to each other may be used
Between the component of movement quickly and the attachment structure of load can be born.This hinged engagement device can inexpensive and firmly be made
Make.
Accompanying drawing explanation
Shown in the drawings and be described below the favourable embodiment of the present invention.
Accompanying drawing illustrates:
Fig. 1 for motor vehicles, have coupling and adjusting means, according to the pedestrian protection of the present invention
The perspective view of the parts important to the present invention;
Fig. 2 is before hinged engagement device is installed, the perspective of the first embodiment of the end regions of the adjusting means of Fig. 1
Figure;
Fig. 3 is (with the visible section of stretching out in fitting end region) after hinged engagement device is correctly installed, the tune of Fig. 2
The perspective view of regulating device;
When Fig. 4 is mistake installation hinged engagement device (not having the section of stretching out in fitting end region), the adjusting means of Fig. 2
Perspective view;
Fig. 5 is the perspective view of the first embodiment of joint nest unit, and this joint nest unit includes joint nest and surrounds joint
The retaining element of nest;
Fig. 6 is before installing hinged engagement device, has the second reality of the hinged engagement device of joint nest and retaining element
Execute the schematic cross sectional views of example;
Fig. 7 is when installing beginning, the schematic cross sectional views of second embodiment of Fig. 6 in non-lockup state;
Fig. 8 be retaining element in the first lock position time Fig. 7 the schematic cross sectional views of the second embodiment;And
Fig. 9 is (to have joint after hinged engagement device is properly attached in the second lock position of retaining element
The visible section of stretching out of end regions), the schematic cross sectional views of second embodiment of Fig. 7.
Detailed description of the invention
Fig. 1 to 9 illustrates the parts important to the present invention of the pedestrian protection 10 for motor vehicles, described pedestrian protecting
Device has the protecgulum 16 and adjusting means 18,18' being connected by the vehicle body 14 of coupling 12 and motor vehicles, 14'.Generally exist
This coupling 12 and affiliated adjusting means 18,18' is arranged, in order to make the protecgulum 16 can in two longitudinal side of protecgulum 16
Motion ground couples with motorcar body 14,14'.In the illustrated embodiment, adjusting means 18,18' make protecgulum 16 by performing
Device 20 moves to the vehicle body 14 relative to motor vehicles, 14' lifts protective position also makes it be fixed in protective position.Executor
20 can be two ends respectively by hinged engagement device 22.1,22.1', 22.2,22.2' and coupling 12 and protecgulum 16
Connect, wherein, hinged engagement device 22.1,22.1', 22.2,22.2' include articulated joint 22.2a, 22.2a' and undertaking articulated joint
Joint nest unit 24a, 24a', 24b, 24b' of 22.2a, 22.2a'.This joint nest unit 24a, 24a', 24b, 24b' have and connect
Head nest 24.1,24.1' and at least partially around joint nest 24.1, the retaining element 24.2 of 24.1', 24.2'.Hinged joint fills
Put 22.1,22.1', 22.2,22.2' be carried out the connection with rotary shaft between device 20 and protecgulum 16 or coupling 12
Part.Alternatively, an end regions of executor 20 can by according to the hinged engagement device 22.1 of the present invention, 22.1',
22.2,22.2' is connected with protecgulum 16 or coupling 12, and another opposed end of executor 20 can be bearing in peviform
Carrier in or be connected with protecgulum 16 or coupling 12 in a conventional manner.Adjusting means 18,18' executor 20 preferred
Pyrotechnics explosion type activates, and wherein the parts of pyrotechnics explosion type are it is so structured that similar with for triggering the device of air bag.So
And, it may also be envisaged that other the most significant adjusting means 18,18' are for activating executor
20, adjusting means 18 the most pneumatically or electrically, 18'.Because when activating executor 20 and striking on protecgulum 16 with descendant
Time, big power and torque hinged engagement device 22.1,22.1', 22.2, on 22.2', so must assure that executor 20
It is properly mounted on the vehicle body 14 of motor vehicles, 14'.
For the pedestrian protection 10 that realizes for motor vehicles, (described pedestrian protection makes it possible to executor 20
It is arranged on simply and reliably on the vehicle body 14 of motor vehicles, 14'), according to invention proposes, articulated joint 22.2a, 22.2a' have
There are fitting end region 22.2b, 22.2b', this fitting end region and lacking in joint nest unit 24a, 24a', 24b, 24b'
Mouth 24.1a, 24.1a', 24.2a, 24.2a' act on the most jointly.In this embodiment, fill according to the pedestrian protecting of the present invention
Putting 10 is correspondingly the component to security-critical/safety-related, its meet regulation be arranged on assembling during or in final inspection
In examined and record.The most particularly advantageously, can be extremely simple and promptly to according to the present invention's by visual inspection
That fitting end region 22.2b, 22.2b' of articulated joint, especially articulated joint 22.2a, 22.2a' meets regulation or correctly fill
Join and check.
Fig. 2 to 6 is shown in hinged engagement device 22.1,22.1', 22.2,22.2' and joint nest unit with schematic diagram respectively
Before 24a, 24a', 24b, 24b' install, adjusting means 18, the embodiment of end regions of executor 20 of 18'.Symmetrical hinge
Connect engagement device 22.1,22.1', 22.2,22.2' be designed as single type and in the region opposed with articulated joint 22.2a, 22.2a'
In have radial arrangement or radially around groove 22.2c, 22.2c', the hinged engagement device 22.1 of executor 20,22.1',
22.2,22.2' is connected with coupling 12 and/or with protecgulum 16 by described groove as socket connection structure.
As from Fig. 2 and 6 it is further seen that as, the fitting end region 22.2b of articulated joint 22.2a, 22.2a',
22.2b' has the cross section of circle.In the first embodiment, it is taper according to the fitting end region 22.2b of Fig. 2, and
In two embodiments, it is cylindrical according to the fitting end region 22.2b' of Fig. 6, and makes articulated joint by the shape of its centering
The installation of 22.2a, 22.2a' and joint nest unit 24a, 24a', 24b, 24b' becomes easy.In the ongoing illustrated embodiment, hinged
Joint nest unit 24a, 24a', 24b, 24b' of head 22.2a, 22.2a' and undertaking articulated joint 22.2a, 22.2a' are configured to grafting
Attachment structure, wherein, it is sealed and/or force closure that socket connection structure can be designed as shape.
As the correct visual mark installed, fitting end region 22.2b, 22.2b' relative to retaining element 24.2,
24.2' outwards has the section of stretching out H, H'.The section of stretching out H, H' of fitting end region 22.2b, 22.2b' prevent retaining element
24.2, the axially-movable of 24.2' also and then prevents executor 20 moving along center longitudinal axis A, A' direction.Relative to tradition structure
The articulated joint made, have fitting end region 22.2b, 22.2b' the section of stretching out H, H', according to the articulated joint of the present invention
22.2a, 22.2a' provide bearing-surface extra between the component being connected to each other, and are thus provided that relative to activating execution
The resistance that the impulsive force produced during device 20 increases.In the ongoing illustrated embodiment, hinged engagement device 22.1,22.1', 22.2,
22.2' is configured to monochrome, and the section of stretching out H, H' of taper after mounting can be easily visible when visual inspection, wherein, and fitting end
Region 22.2b, 22.2b' in order to preferably identify and it is so structured that red or other signal colouration.
As further visible from Fig. 3 and 9, have joint nest 24.1, breach 24.1a, 24.1a' of 24.1' and
There is fitting end region 22.2b, 22.2b' of breach 24.2a, 24.2a' of retaining element 24.2,24.2' in installation site
In be at least partially formed the latching structure that shape is sealed.When install with meeting regulation hinged engagement device 22.1,22.1', 22.2,
During 22.2' and joint nest unit 24a, 24a', 24b, 24b', the sealed latching structure of shape ensure that before activating executor 20
Correct position with the component that period is connected to each other.When changing or carrying out maintenance work, fitting end region 22.2b,
The latching structure that the shape of 22.2b' is sealed can easily be loosened.The main load direction of executor 20 is along center longitudinal axis A, A'
Direction or be perpendicular to hinged engagement device 22.1,22.1', 22.2, the axis of symmetry of 22.2' extends.
As further visible from Fig. 4,7 and 8, articulated joint 22.2a, 22.2a' and joint are being installed improperly
During nest unit 24a, 24a', 24b, 24b', it is impossible to see fitting end region 22.2b, 22.2b'.Thus obtain vision can recognize that
Instruction, i.e. articulated joint 22.2a, 22.2a' with meeting regulation with retaining element 24.2,24.2' install or kayser and because of
This must cancel the installation of mistake.
As further visible from Fig. 5, in the first embodiment, joint nest 24.1 have on the outer periphery two right
Slit 24.1b, 24.1c that arrange with putting and along center longitudinal axis A direction extends, the end of the bending of retaining element 24.2
24.2b, 24.2c can block and be locked in this slit.Thus, retaining element 24.2 is arranged on joint nest relative to articulated joint 22.2a
On the periphery of 24.1 regulation position in and this articulated joint can be surrounded ideally.As in other structure and determine arranging of position
Execute, joint nest 24.1 have on the outer periphery radially around locking recess 24.1d, retaining element 24.2 shape is in locking manner and/or power
Axial lock is in this locking recess in locking manner.Thus, except locking articulated joint 22.2a, lock by fitting end region 22.2b
It is vertical along center that stopper section 24.1e, the 24.1f of the restriction determining recess 24.1d has been also prevented from retaining element 24.2 and articulated joint 22.2a
The motion of the axial direction of axle A.Therefore, executor 20 can rotate only around the axis of symmetry of ball-and-socket joint 22.1,22.2
Motion, so adjusting means 18 is always positioned in the assigned position predetermined relative to protecgulum 16.Additionally, retaining element 24.2 due to
Its elastic reaction be most preferably bearing in radially around locking recess 24.1d in and will not automatically drop.
As from Fig. 6 to 9 in further visible, in a second embodiment, in order to accept retaining element 24.2', connect
Head nest 24.1' have in inner circumferential radially around locking recess 24.1d', retaining element 24.2' radially around protrusion
24.2d' shape is in locking manner and/or force closure ground supports and axial lock is in this locking recess.Because spherical joint nest 24.1'
Enclose retaining element 24.2' and prevent from fixing with dropping, thus retaining element 24.2' joint nest 24.1' interior parallel in
And/or the center longitudinal axis A' being perpendicular to executor 20 is bearing in the position of regulation.Retaining element 24.2' is towards hinged joint
Having the protruding 24.2e' of cincture on the side of device 22.1', 22.2', this projection is used as stopper section, accurately pacifies for position
Be contained in hinged engagement device 22.1', 22.2' upper and be used as extra fixture prevent from dropping from joint nest 24.1'.Fixing unit
The block ring in inner circumferential with protruding end opposed for 24.2e' with two cinctures being directed radially inwardly toward of part 24.2'
24.2b', 24.2c', described block ring is effectively connected with the fitting end region 22.2b' of articulated joint 22.2a', wherein, is positioned at
Block ring 24.2b' within retaining element 24.2' is designed as V-arrangement, and block ring 24.2c' is arranged in solid as prominent projection
Determine on the side of element 24.2'.
The fitting end region 22.2b' of articulated joint 22.2a' have on the outer periphery at least one radially around groove
22.2d', 22.2e', 22.2f', in the inner circumferential of retaining element 24.2' radially around block ring 24.2b', 24.2c' kayser
In this groove.As further visible from Fig. 7, articulated joint 22.2a' and joint nest 24a', 24b' start in installation
Time be in nonlocking state.In follow-up installation steps, in the first lock position according to Fig. 8, articulated joint
22.2a' passes through the block ring 24.2b' of retaining element 24.2' in fitting end region with joint nest 24a', 24b'
During in the case of the section of the stretching out H' of 22.2b' is sightless, card is locked in the groove 22.2e' of articulated joint 22.2a'.According to Fig. 9
In two lock positions, articulated joint 22.2a' is properly mounted in joint nest 24a', 24b' and is positioned in its final position.At this
In final position, in the case of the section of the stretching out H' of fitting end region 22.2b' is visible, the block ring of retaining element 24.2'
24.2b' card is locked in the groove 22.2d' of articulated joint 22.2a' and the block ring 24.2c' card of retaining element 24.2' is locked in solid
In the groove 22.2f' of the articulated joint 22.2a' determining element.Install with meeting regulation hinged engagement device 22.1', 22.2' and
In the case of joint nest unit 24a', 24b', two block ring 24.2b', 24.2c' cards of retaining element 24.2' are locked in hinged
Head 22.2a' groove 22.2d' and 22.2f' in and retaining element 24.2' protruding 24.2e' against or backstop connect hinged
On locking device 22.1', 22.2'.In this lock position of hinged engagement device 22.1', 22.2', can recognize that fitting end
Region 22.2b' is evident that the section of stretching out H', thus can be always ensured that the tram of the component being connected to each other.
Reference numerals list
10 pedestrian protections
12 couplings
14,14' vehicle body
16 protecgulums
18,18' adjusting means
20 executors
22.1,22.1', 22.2, the hinged engagement device of 22.2'
22.2a, 22.2a' articulated joint
22.2b, 22.2b' fitting end region
22.2c, 22.2c' groove
22.2d', 22.2e', 22.2f' groove (articulated joint)
24a, 24a', 24b, 24b' joint nest unit
24.1,24.1' joint nest
24.1a, 24.1a' breach (joint nest unit)
24.1b, 24.1c slit
24.1d, 24.1d' lock recess
24.1e, 24.1f stopper section (locking recess)
24.2,24.2' retaining element
24.2a, 24.2a' breach (retaining element)
The end (retaining element) of 24.2b, 24.2c bending
24.2b', 24.2c' block ring (retaining element)
24.2d' protrusion (retaining element)
A, A' center longitudinal axis
H, H' section of stretching out
Claims (12)
1., for a pedestrian protection for motor vehicles, have: by the car of at least one coupling (12) Yu motor vehicles
The protecgulum (16) that body (14,14') connects;At least one adjusting means (18,18'), can be through at least one by described adjusting means
Individual executor (20) makes described protecgulum (16) mobile to the protective position lifted relative to the vehicle body (14,14') of motor vehicles energy
In this protective position fixing, wherein, at least one executor (20) by hinged engagement device (22.1,22.1', 22.2,
22.2') connect with corresponding coupling (12) and protecgulum (16), wherein, described hinged engagement device (22.1,22.1',
22.2,22.2') include articulated joint (22.2a, 22.2a') and receive the joint nest unit of this articulated joint (22.2a, 22.2a')
(24a, 24a', 24b, 24b'), this joint nest unit has joint nest (24.1,24.1') and at least partially around this joint
The retaining element of nest (24.1,24.1') (24.2,24.2'),
It is characterized in that, described articulated joint (22.2a, 22.2a') has fitting end region (22.2b, 22.2b'), this joint
End regions can with in described joint nest unit (24a, 24a', 24b, 24b') breach (24.1a, 24.1a', 24.2a,
24.2a') the most jointly act on.
Pedestrian protection the most according to claim 1, it is characterised in that described fitting end region (22.2b,
22.2b') relative to retaining element (24.2,24.2'), outwards there is the section of stretching out (H, H').
Pedestrian protection the most according to claim 1 and 2, it is characterised in that described articulated joint (22.2a, 22.2a')
Fitting end region (22.2b, 22.2b') have circle cross section.
Pedestrian protection the most according to claim 1, it is characterised in that have fitting end region (22.2b,
Articulated joint (22.2a, 22.2a') 22.2b') is configured to cold extrusion parts.
Pedestrian protection the most according to claim 1, it is characterised in that described articulated joint (22.2a, 22.2a') and connecing
Joint nest unit (24a, 24a', 24b, 24b') of this articulated joint (22.2a, 22.2a') received is configured to socket connection structure.
Pedestrian protection the most according to claim 5, it is characterised in that the design of described socket connection structure shapes sealed
And/or force closure.
Pedestrian protection the most according to claim 1, it is characterised in that fitting end region (22.2b, 22.2b') with
The breach (24.1a, 24.1a') of joint nest (24.1,24.1') and with the breach of retaining element (24.2,24.2') (24.2a,
24.2a') it is at least partially the latching structure that shape is sealed.
Pedestrian protection the most according to claim 1, it is characterised in that described joint nest (24.1) has on the outer periphery
Two opposed layouts, along center longitudinal axis (A) direction extend slit (24.1b, 24.1c), described retaining element (24.2)
Bending end (24.2b, 24.2c) card be locked in this slit.
Pedestrian protection the most according to claim 1, it is characterised in that described joint nest (24.1) has on the outer periphery
Radially around locking recess (24.1d), retaining element (24.2) shape is in locking manner and/or the force closure earth's axis is to being locked in this locking
In recess.
Pedestrian protection the most according to claim 1, it is characterised in that in order to accept retaining element (24.2'), connect
Head nest (24.1') have in inner circumferential radially around locking recess (24.1d'), the radial direction ring of described retaining element (24.2')
Around protrusion (24.2d') shape is sealed and/or the supporting of force closure ground and axial lock are in described locking recess.
11. pedestrian protections according to claim 10, it is characterised in that the tip side of described articulated joint (22.2a')
Region, portion (22.2b') have on the outer periphery at least one radially around groove (22.2d', 22.2e', 22.2f'), fixing
In the inner circumferential of element (24.2') radially around block ring (24.2c', 24.2d') card be locked in described groove.
12. pedestrian protections according to claim 1, it is characterised in that the hinged joint dress of described executor (20)
Put (22.1,22.1', 22.2,22.2') with coupling (12) and be configured to socket connection structure with protecgulum (16).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012006496.9A DE102012006496B4 (en) | 2012-03-29 | 2012-03-29 | Pedestrian protection device for a motor vehicle |
DE102012006496.9 | 2012-03-29 | ||
PCT/EP2013/000858 WO2013143669A1 (en) | 2012-03-29 | 2013-03-21 | Pedestrian protection device for a motor vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104203660A CN104203660A (en) | 2014-12-10 |
CN104203660B true CN104203660B (en) | 2016-12-21 |
Family
ID=47915148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380017863.3A Active CN104203660B (en) | 2012-03-29 | 2013-03-21 | Pedestrian protection for motor vehicles |
Country Status (5)
Country | Link |
---|---|
US (1) | US9308885B2 (en) |
EP (1) | EP2830914B1 (en) |
CN (1) | CN104203660B (en) |
DE (1) | DE102012006496B4 (en) |
WO (1) | WO2013143669A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2907704B1 (en) * | 2014-02-18 | 2017-01-04 | Volvo Car Corporation | An arrangement comprising a pyrotechnical device and a first mechanical structure |
DE102014015998A1 (en) | 2014-10-29 | 2016-05-04 | Audi Ag | Motor vehicle, comprising a front flap which is pivotally mounted on two hinges on a body |
JP6565764B2 (en) * | 2016-03-30 | 2019-08-28 | 豊田合成株式会社 | Actuator |
CN108001403B (en) * | 2016-10-31 | 2019-11-05 | 比亚迪股份有限公司 | Hood lifting apparatus and vehicle |
JP6691933B2 (en) * | 2018-04-03 | 2020-05-13 | 本田技研工業株式会社 | Hood hinge |
USD961486S1 (en) | 2018-05-21 | 2022-08-23 | Ringbrothers, Llc | Automobile hood hinge |
DE102019132161A1 (en) * | 2018-11-27 | 2020-05-28 | Magna Closures Inc. | ACTIVE PEDESTAL HOOD HINGE WITH INTEGRATED LOCKING ARRANGEMENT |
USD921559S1 (en) * | 2019-03-08 | 2021-06-08 | Ringbrothers Llc | Automobile hood hinge |
USD921558S1 (en) * | 2019-03-08 | 2021-06-08 | Ringbrothers Llc | Automobile hood hinge |
USD945349S1 (en) | 2020-04-22 | 2022-03-08 | Ringbrothers, Llc | Automobile hood hinge |
USD944714S1 (en) | 2020-04-22 | 2022-03-01 | Ringbrothers, Llc | Automobile hood hinge |
US11560118B2 (en) * | 2020-06-25 | 2023-01-24 | Edscha Enginerring Gmbh | Drive assembly for driving a vehicle flap |
USD944715S1 (en) | 2020-08-26 | 2022-03-01 | Ringbrothers, Llc | Automobile hood hinge |
USD1004516S1 (en) | 2021-09-30 | 2023-11-14 | Ringbrothers, Llc | Automobile hood hinge |
USD998531S1 (en) | 2021-11-03 | 2023-09-12 | Ringbrothers, Llc | Automobile hood hinge |
US12077126B2 (en) * | 2022-07-05 | 2024-09-03 | Hyundai Motor Company | Active hood system |
USD1042296S1 (en) * | 2023-05-12 | 2024-09-17 | Ringbrothers Llc | Automobile hood hinge |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20216240U1 (en) * | 2002-10-22 | 2003-02-27 | TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf | Bonnet lifting device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4587760A (en) * | 1985-07-12 | 1986-05-13 | General Motors Corporation | Closure panel hinge assembly |
US6196079B1 (en) * | 1994-10-19 | 2001-03-06 | Paolo Paparoni | Cable driven automotive gear lever joint mechanism |
DE19755486C5 (en) * | 1997-12-13 | 2006-10-05 | Küster Holding GmbH | Trunk lid actuation |
AU5803800A (en) * | 1999-05-17 | 2000-12-05 | Edscha Ag | Front opening hood system |
ATE236823T1 (en) * | 1999-05-17 | 2003-04-15 | Edscha Ag | FRONT HOOD ARRANGEMENT |
GB2400827B (en) * | 2003-04-24 | 2006-05-17 | Autoliv Dev | Improvements in or relating to a safety device |
DE10343882B4 (en) * | 2003-09-23 | 2005-07-14 | Kirchhoff Gmbh & Co.Kg | Arrangement of a front flap on a vehicle |
FR2864936B1 (en) * | 2004-01-14 | 2008-08-15 | Pyroalliance | ACTUATOR HOOD LIFT WITH HOOK LATCH SYSTEM. |
WO2005077719A1 (en) * | 2004-02-17 | 2005-08-25 | Kirchhoff Gmbh & Co. Kg | Arrangement of a front hood comprising an adjusting lever on a vehicle |
US7594555B2 (en) * | 2004-11-17 | 2009-09-29 | Delphi Technologies, Inc. | Hood lift mechanism and method |
KR100770135B1 (en) * | 2005-11-08 | 2007-10-24 | 현대모비스 주식회사 | Road walker protecting apparatus of hood in vehicle |
DE102006006929A1 (en) * | 2006-02-14 | 2007-08-16 | Muhr Und Bender Kg | Coupling rod for a stabilizer arrangement |
US20090255379A1 (en) * | 2008-04-10 | 2009-10-15 | Chih-Ching Hsieh | Universal socket |
DE102010021687B4 (en) | 2010-05-27 | 2022-09-08 | Stabilus Gmbh | Gas spring and hood assembly with the gas spring |
DE102010029410A1 (en) * | 2010-05-27 | 2011-12-01 | Bayerische Motoren Werke Aktiengesellschaft | Spring and damper assembly |
US8484804B2 (en) * | 2010-10-11 | 2013-07-16 | GM Global Technology Operations LLC | Hood hinge assembly for vehicle |
-
2012
- 2012-03-29 DE DE102012006496.9A patent/DE102012006496B4/en not_active Withdrawn - After Issue
-
2013
- 2013-03-21 US US14/388,668 patent/US9308885B2/en active Active
- 2013-03-21 EP EP13711290.0A patent/EP2830914B1/en active Active
- 2013-03-21 CN CN201380017863.3A patent/CN104203660B/en active Active
- 2013-03-21 WO PCT/EP2013/000858 patent/WO2013143669A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20216240U1 (en) * | 2002-10-22 | 2003-02-27 | TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf | Bonnet lifting device |
Also Published As
Publication number | Publication date |
---|---|
DE102012006496A1 (en) | 2013-10-02 |
CN104203660A (en) | 2014-12-10 |
DE102012006496B4 (en) | 2016-05-04 |
EP2830914B1 (en) | 2016-03-16 |
WO2013143669A1 (en) | 2013-10-03 |
US9308885B2 (en) | 2016-04-12 |
EP2830914A1 (en) | 2015-02-04 |
US20150048651A1 (en) | 2015-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104203660B (en) | Pedestrian protection for motor vehicles | |
US7975569B2 (en) | Telescopable steering spindle arrangement | |
RU152532U1 (en) | VEHICLE DRIVE ENGINE SUSPENSION ASSEMBLY AND SUPPORT FOR SUSPENSION ASSEMBLY | |
US7353561B2 (en) | Arrangement for fixing a wiper device which can be used to retract the drive shaft in the event of an impact | |
US9421865B2 (en) | Motor vehicle provided with a powertrain unit and a safety device for moving the powertrain unit sideways during an impact | |
US6339970B1 (en) | Telescopic steering column with a deformation body | |
CN100445142C (en) | Fixation of a wiper system | |
US5044808A (en) | Steering rod for motor vehicles | |
US11168733B2 (en) | Ball joint, in particular for a chassis of a motor vehicle, and method for fitting such a ball joint | |
US20110300952A1 (en) | Drive Joint and Drive Shaft | |
EP1082246B1 (en) | Steering arrangement for vehicles and method for assembly of a steering arrangement | |
KR101093922B1 (en) | Longitudinal shaft assembly for a motor vehicle | |
US6659535B2 (en) | Impact damper | |
CN108545022B (en) | Electric folding rear-view mirror bracket for preventing collision of passenger car | |
US8899621B2 (en) | Steering system | |
KR20120042086A (en) | Steering column for vehicle | |
CN210509942U (en) | Outer tie rod bulb assembly and vehicle steer | |
KR100230044B1 (en) | Shock absorbing structure for steering column | |
US9561807B2 (en) | Elastic coupling between rail vehicle wagons | |
EP1407957B1 (en) | Shock absorbing type steering device for vehicles and method of producing the same | |
EP3656588B1 (en) | Suspension bearing ring for a motor vehicle comprising a fuse portion | |
KR20180003359A (en) | Intermediate Shaft of Steering Apparatus for Vehicle | |
CN208962789U (en) | A kind of commercial vehicle rear axle | |
US20010052436A1 (en) | Electric power steering apparatus | |
KR100718766B1 (en) | Rearview mirror having multi link stay |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |